Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/shadow/DateTimeEditElement.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 61 matching lines @@
         String placeholderForMonth;
         String placeholderForYear;
 
         LayoutParameters(Locale& locale, const StepRange& stepRange)
             : locale(locale)
             , stepRange(stepRange)
         {
         }
     };
 
-    static PassRefPtr<DateTimeEditElement> create(Document*, EditControlOwner&);
+    static PassRefPtr<DateTimeEditElement> create(Document&, EditControlOwner&);
 
     virtual ~DateTimeEditElement();
     void addField(PassRefPtr<DateTimeFieldElement>);
     bool anyEditableFieldsHaveValues() const;
     void blurByOwner();
     virtual void defaultEventHandler(Event*) OVERRIDE;
     void disabledStateChanged();
     Element* fieldsWrapperElement() const;
     void focusIfNoFocus();
     // If oldFocusedNode is one of sub-fields, focus on it. Otherwise focus on
@@ skipping 19 matching lines @@
     //  1. year
     //  2. month
     //  3. day-of-month
     //  4. hour
     //  5. minute
     //  6. second
     //  7. millisecond
     //  8. AM/PM
     static const int maximumNumberOfFields = 8;
 
-    DateTimeEditElement(Document*, EditControlOwner&);
+    DateTimeEditElement(Document&, EditControlOwner&);
 
     DateTimeFieldElement* fieldAt(size_t) const;
     size_t fieldIndexOf(const DateTimeFieldElement&) const;
     DateTimeFieldElement* focusedField() const;
     size_t focusedFieldIndex() const;
     bool focusOnNextFocusableField(size_t startIndex);
     bool isDisabled() const;
     bool isReadOnly() const;
     void layout(const LayoutParameters&, const DateComponents&);
     void updateUIState();
@@ skipping 19 matching lines @@
 inline DateTimeEditElement* toDateTimeEditElement(Element* element)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!element || element->isDateTimeEditElement());
     return static_cast<DateTimeEditElement*>(element);
 }
 
 } // namespace WebCore
 
 #endif
 #endif